Answer:
D) enlargement.
Step-by-step explanation:
Job enlargement refers to increasing the amount of tasks that an employee needs to perform or his/her responsibilities without changing the employee's employee level. In other words, an employee is assigned more things to do but his/her salary is not increased.
Technically a job enlargement is a horizontal expansion of the employee's duties and responsibilities without affecting their employment status. On the other hand, job enrichment is basically the same thing, only that the employee actually improves his/her employment status (pay raise) and gains more control over his/her tasks.
In this case, Heidi will be responsible for doing more work, but her pay and level within the organization will not change.